<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="style.css">
</head>

<body>
<div id="screen">
    <form id="form">
        <input class="btnPlay" id="play" type="button" value="|>">
    </form>
  <canvas id="canvas"></canvas>
    <canvas id="temp" hidden="hidden"></canvas>
</div>
<script src="script.js"></script>
</body>
</html>